<template>
    <div class="app-container">
        <h2 style="text-align: center;">发布新课程</h2>
        <el-steps :active="3" process-status="wait" align-center style="marginbottom: 40px;">
            <el-step title="填写课程基本信息"/>
            <el-step title="创建课程大纲"/>
            <el-step title="最终发布"/>
        </el-steps>
        <el-form label-width="120px">
            <el-form-item>
                <el-button @click="previous">返回修改</el-button>
                <el-button :disabled="saveBtnDisabled" type="primary"
                @click="publish">发布课程</el-button>
            </el-form-item>
        </el-form>
    </div>
</template>